Waermtimo Provides Professional Thermal Conductivity Solutions to 5G Device Heat Dissipation

PublishTime： 2023-10-02 Article Source：Waermtino News

4G changes life, and 5G will change society!

In recent years, the fifth-generation mobile communication system 5G has become a hot topic in the communication industry and academia. There are two main driving forces for the development of 5G. On the one hand, the fourth-generation mobile communication system represented by long-term evolution technology 4G has been completely commercialized, and discussions on next-generation technologies have been put on the agenda; on the other hand, the demand for mobile data has explosive growth. Current mobile communication systems are difficult to meet future needs, and the development of a new generation of 5G systems is urgently needed.

Basic Concept:

Like earlier 2G, 3G, and 4G mobile networks, 5G networks are digital cellular networks in which the service area covered by suppliers is divided into many small geographic areas called cellular. Analog signals representing sound and images are digitized in mobile phones, converted by analog-to-digital converters, and transmitted as bit streams. All 5G wireless devices in the cell communicate via radio waves with the local antenna array and low-power automatic transceivers (transmitters and receivers) in the cell. The transceiver assigns channels from a common frequency pool, which can be reused in geographically separated cells. The local antenna is connected to the telephone network and the Internet via a high-bandwidth fiber optic or wireless backhaul connection. As with existing phones, when users cross from cell to cell, their mobile device will automatically "switch" to the antenna in the new cell.

The main advantage of a 5G network is that the data transmission rate is much higher than the previous cellular network, up to 10Gbit / s, faster than the current wired Internet, and 100 times faster than the previous 4G LTE cellular network. Another advantage is lower network latency (faster response time), less than 1 millisecond, and 4G is 30-70 milliseconds. Due to faster data transmission, 5G networks will not only provide services only for mobile phones but will also become general home and office network providers, competing with cable network providers. Previous cellular networks provided low-data-rate Internet access for cell phones, but a cell phone tower could not economically provide enough bandwidth as a general Internet vendor for home computers.

How do 5G devices with high power and high heat consumption dissipate heat?

As 5G is about to "fly into the homes of ordinary people", it is followed by the heat dissipation challenges of various 5G equipment products. How to do a good job of heat dissipation of high power and high heat consumption products in the 5G era has become the trickiest problem that engineers need to face.

Waermtimo provides you with professional thermal conductivity solutions, with independent production plants and a number of production technology patents. According to product needs, we provide targeted thermal conductivity materials to make our products perform better.

Recommended models:

WT5912 series thermal pad

WT5912-H20-55, WT5912-H25-40

Waermtimo developed TIM's new high-strength thermal pad, which is a thermally conductive sheet with high mechanical strength. The elongation rate is> 300%. It has high toughness. It can effectively absorb shock while conducting heat. It can be reworked many times. Integrates irregular or complex surfaces, has excellent interface filling, and can be used repeatedly. The temperature resistance range is -50 ~ 200 ℃, and the applicable range is very wide. Power equipment, automotive electronics, communication equipment, network terminals, storage equipment, handheld, wearable, and mobile terminal products which between the internal chip and the radiator all can these types of thermal pads to solve the problem of heat conduction and heat dissipation. At the same time, they can also be applied to the shells of some electronic products, which have the functions of heat dissipation, insulation, dust resistance, and waterproofing.

WT5902 series thermal pad

WT5902-D40-40, WT5902-D45-40

Thermal conductivity: 4W, 5W, 6W, 7W, 8W

WT5902 series thermal pads can solve the problem of product structure design tolerance changes and can be reused. It is a good vertical heat conduction material between a heat source (CPU or electronic chipset) and a heat sink. They have good insulation and mechanical properties, can tightly integrate irregular or complex surfaces, are easy to use, and are easy to remove. They are widely used in power supply equipment, automotive electronics, communication equipment, network terminals, storage equipment, consumer electronics, and other fields.

WT5921 series thermal gel

Waermtimo WT5921 series thermal gel is a silicon-based resin, a thermally conductive filler, and a bonding material configured in a certain proportion, and mud is made by a special process. It is also called thermal mud in the industry. It has excellent high and low-temperature resistance, excellent weather resistance, radiation resistance, and superior dielectric properties.

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